Show-through correction in scanned images using joint histogram. - M. Ryyan Khan; Hafiz Imtiaz; Md. Kamrul Hasan 001 (Signal Image Video Process., 2010)

A Face Recognition Scheme using Wavelet Based Dominant Features - Hafiz Imtiaz; Shaikh Anowarul Fattah (CoRR, 2011)

A Multi-resolution Action Recognition Algorithm Using Wavelet Domain Features. - Hafiz Imtiaz; Upal Mahbub; Gerald Schaefer; Md. Atiqur Rahman Ahad (ACPR, 2013)

A histogram-based dominant wavelet domain feature selection algorithm for palm-print recognition. - Hafiz Imtiaz; Shaikh Anowarul Fattah (Comput. Electr. Eng., 2013)

A DCT-Based Local Dominant Feature Extraction Algorithm for Palm-Print Recognition. - Hafiz Imtiaz; Shaikh Anowarul Fattah (Circuits Syst. Signal Process., 2013)

A wavelet-based dominant feature extraction algorithm for palm-print recognition. - Hafiz Imtiaz; Shaikh Anowarul Fattah (Digit. Signal Process., 2013)

A template matching approach of one-shot-learning gesture recognition. - Upal Mahbub; Hafiz Imtiaz; Tonmoy Roy; Md. Shafiur Rahman; Md. Atiqur Rahman Ahad (Pattern Recognit. Lett., 2013)

Action recognition based on statistical analysis from clustered flow vectors. - Upal Mahbub; Hafiz Imtiaz; Md. Atiqur Rahman Ahad (Signal Image Video Process., 2014)

Human Action Recognition based on Spectral Domain Features. - Hafiz Imtiaz; Upal Mahbub; Gerald Schaefer; Shao Ying Zhu; Md. Atiqur Rahman Ahad (KES, 2015)

Privacy-preserving source separation for distributed data using independent component analysis. - Hafiz Imtiaz; Rogers F. Silva; Bradley T. Baker; Sergey M. Plis; Anand D. Sarwate; Vince D. Calhoun (CISS, 2016)

Symmetric matrix perturbation for differentially-private principal component analysis. - Hafiz Imtiaz; Anand D. Sarwate (ICASSP, 2016)

Differentially-private canonical correlation analysis. - Hafiz Imtiaz; Anand D. Sarwate (GlobalSIP, 2017)

Improved Algorithms for Differentially Private Orthogonal Tensor Decomposition. - Hafiz Imtiaz; Anand D. Sarwate (ICASSP, 2018)

Differentially Private Distributed Principal Component Analysis. - Hafiz Imtiaz; Anand D. Sarwate (ICASSP, 2018)

Distributed Differentially Private Algorithms for Matrix and Tensor Factorization. - Hafiz Imtiaz; Anand D. Sarwate (IEEE J. Sel. Top. Signal Process., 2018)

Distributed Differentially-private Canonical Correlation Analysis. - Hafiz Imtiaz; Anand D. Sarwate (ICASSP, 2019)

Distributed Differentially Private Computation of Functions with Correlated Noise. - Hafiz Imtiaz; Jafar Mohammadi; Anand D. Sarwate (CoRR, 2019)

Improved Differentially Private Decentralized Source Separation for fMRI Data. - Hafiz Imtiaz; Jafar Mohammadi; Rogers F. Silva; Bradley T. Baker; Sergey M. Plis; Anand D. Sarwate; Vince D. Calhoun (CoRR, 2019)

COINSTAC: Collaborative Informatics and Neuroimaging Suite Toolkit for Anonymous Computation. - Harshvardhan Gazula; Ross Kelly; Javier Tomas Romero; Eric Verner; Bradley T. Baker; Rogers F. Silva; Hafiz Imtiaz; Debbrata K. Saha; Rajikha Raja; Jessica A. Turner; Anand D. Sarwate; Sergey M. Plis; et al. (J. Open Source Softw., 2020)

A Correlated Noise-Assisted Decentralized Differentially Private Estimation Protocol, and its Application to fMRI Source Separation. - Hafiz Imtiaz; Jafar Mohammadi; Rogers F. Silva; Bradley T. Baker; Sergey M. Plis; Anand D. Sarwate; Vince D. Calhoun (IEEE Trans. Signal Process., 2021)

A Gas Imaging Sensor System of Automotive Exhaust Plumes for Remote Emission Sensing Application Basing on Schlieren Imaging An Approach to Visualize and Size Vehicle Exhaust Plumes. - Hafiz Imtiaz; Paul Schaffer; Martin Kupper; Alexander Bergmann (SENSORS, 2023)

DCT-Based Feature Extraction for Human Activity Recognition Using WiFi Channel State Information Data. - Ishtiaque Ahmed Showmik; Tahsina Farah Sanam; Hafiz Imtiaz (TENCON, 2023)

Privacy-Preserving Matrix Factorization for Recommendation Systems using Gaussian Mechanism. - Sohan Salahuddin Mugdho; Hafiz Imtiaz (CoRR, 2023)

Human Activity Recognition from Wi-Fi CSI data using Principal Component-based Wavelet CNN. - Ishtiaque Ahmed Showmik; Tahsina Farah Sanam; Hafiz Imtiaz (Digit. Signal Process., 2023)

Approximating Functions with Approximate Privacy for Applications in Signal Estimation and Learning. - Naima Tasnim; Jafar Mohammadi; Anand D. Sarwate; Hafiz Imtiaz (Entropy, 2023)

DP-CDA: An Algorithm for Enhanced Privacy Preservation in Dataset Synthesis Through Randomized Mixing. - Utsab Saha; Tanvir Muntakim Tonoy; Hafiz Imtiaz (CoRR, 2024)

Contextual Checkerboard Denoise - A Novel Neural Network-Based Approach for Classification-Aware OCT Image Denoising. - Md. Touhidul Islam; Md. Abtahi M. Chowdhury; Sumaiya Salekin; Aye T. Maung; Akil A. Taki; Hafiz Imtiaz (CoRR, 2024)

Privacy-Preserving Non-Negative Matrix Factorization with Outliers. - Swapnil Saha; Hafiz Imtiaz (ACM Trans. Knowl. Discov. Data, 2024)

Privacy-preserving matrix factorization for recommendation systems using Gaussian mechanism and functional mechanism. - Sohan Salahuddin Mugdho; Hafiz Imtiaz (Int. J. Mach. Learn. Cybern., 2024)

Privacy-preserving human activity recognition using principal component-based wavelet CNN. - Nadira Pervin; Tahsina Farah Sanam; Hafiz Imtiaz (Signal Image Video Process., 2024)

Hybrid Deepfake Image Detection: A Comprehensive Dataset-Driven Approach Integrating Convolutional and Attention Mechanisms with Frequency Domain Features. - Kafi Anan; Anindya Bhattacharjee; Ashir Intesher; Kaidul Islam; Abrar Assaeem Fuad; Utsab Saha; Hafiz Imtiaz (CoRR, 2025)

Privacy-preserving non-negative matrix factorization for decentralized-data using correlated noise. - Hafiz Imtiaz; Tusher Karmakar; Protoye Kumar Mohanta (Signal Image Video Process., 2025)

Simultaneous Optimization of Efficiency and Degradation in Tunable HTL-Free Perovskite Solar Cells with MWCNT-Integrated Back Contact Using a Machine Learning-Derived Polynomial Regressor. - Ihtesham Ibn Malek; Hafiz Imtiaz; Samia Subrina (CoRR, 2025)